4.2" Hadrosaurus Fossil Rib Bone Lance Creek FM Dinosaur Cretaceous WY COA Septarian Lambeosaurus was the first hadrosaurid

Lambeosaurus was the first hadrosaurid discovered in North America

approximately 33 to 55 million years ago

Tenontosaurus primarily walked and ran on its hind legs

At around 6 meters long

They were characterized by their long necks

4.2" Hadrosaurus Fossil Rib Bone Lance Creek FM Dinosaur Cretaceous WY COA Septarian Lambeosaurus was the first hadrosauridLocation: Lance Creek Formation, East Wyoming (Private Land Origin) Weight: 5. 7 Ounces Dimensions: 4. 2 Inches Long, 2 Inches Wide, 1 Inch Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Cretaceous Age 83. 6 70. 6 million years old. Most likely an Edmontosaurus rib bone. Name: Hadrosaurus Type: Herbivore Size: 7 to 8 meters in length Hadrosaurus was a genus of hadrosaurid ornithopod dinosaur that lived